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The enzymes in this section of the database are organized as you would find them in the
Enzyme-Nomenclature book. Click [+] to expand, and [–] to collapse, any section. Clicking on a heading will open a popup window with information on that class, subclass or sub-subclass. For a fully expanded list of the classes, subclasses and sub-subclasses, click here |
EC 1 | [–] | ||
EC 1.1 | [+] | ||
EC 1.2 | [+] | ||
EC 1.3 | [+] | ||
EC 1.4 | [+] | ||
EC 1.5 | [+] | ||
EC 1.6 | [+] | ||
EC 1.7 | [–] | ||
EC 1.7.1 | [+] With NAD+ or NADP+ as acceptor | ||
EC 1.7.2 | [+] With a cytochrome as acceptor | ||
EC 1.7.3 | [+] With oxygen as acceptor | ||
EC 1.7.5 | [+] With a quinone or similar compound as acceptor | ||
EC 1.7.6 | [+] With a nitrogenous group as acceptor | ||
EC 1.7.7 | [+] With an iron-sulfur protein as acceptor | ||
EC 1.7.9 | [+] With a copper protein as acceptor | ||
EC 1.7.99 | [–] With unknown physiological acceptors | ||
EC 1.7.99.1 | hydroxylamine reductase | ||
EC 1.7.99.2 | nitric-oxide reductase. Reaction may have been due to the combined action of EC 1.7.99.6 nitrous-oxide reductase and EC 1.7.99.7 nitric-oxide reductase | ||
EC 1.7.99.3 | nitrite reductase. Now included with EC 1.7.2.1, nitrite reductase (NO-forming) | ||
EC 1.7.99.4 | nitrate reductase, Now EC 1.7.1.1, nitrate reductase (NADH), EC 1.7.1.2, nitrate reductase [NAD(P)H], EC 1.7.1.3, nitrate reductase (NADPH), EC 1.7.5.1, nitrate reductase (quinone), EC 1.7.7.2, nitrate reductase (ferredoxin) and EC 1.9.6.1, nitrate reductase (cytochrome) | ||
EC 1.7.99.5 | 5,10-methylenetetrahydrofolate reductase (FADH2). Now included with EC 1.5.1.20, methylenetetrahydrofolate reductase [NAD(P)H]. Based on the reference, it had been thought that this was a separate enzyme from EC 1.5.1.20 but the reference upon which the entry was based has since been disproved | ||
EC 1.7.99.6 | nitrous-oxide reductase. Now EC 1.7.2.4. | ||
EC 1.7.99.7 | nitric-oxide reductase. Now EC 1.7.2.5 nitric oxide reductase (cytochrome c) | ||
EC 1.7.99.8 | hydrazine oxidoreductase. Now classified as EC 1.7.2.8, hydrazine dehydrogenase. | ||
EC 1.8 | [+] | ||
EC 1.9 | [+] | ||
EC 1.10 | [+] | ||
EC 1.11 | [+] | ||
EC 1.12 | [+] | ||
EC 1.13 | [+] | ||
EC 1.14 | [+] | ||
EC 1.15 | [+] | ||
EC 1.16 | [+] | ||
EC 1.17 | [+] | ||
EC 1.18 | [+] | ||
EC 1.19 | [+] | ||
EC 1.20 | [+] | ||
EC 1.21 | [+] | ||
EC 1.22 | [+] | ||
EC 1.23 | [+] | ||
EC 1.97 | [+] | ||
EC 1.98 | [+] | ||
EC 1.99 | [+] | ||
EC 2 | [+] | ||
EC 3 | [+] | ||
EC 4 | [+] | ||
EC 5 | [+] | ||
EC 6 | [+] | ||
EC 7 | [+] |